iRachel Mens Sleeveless Chain Point Casual Slim Fit Business Suit Vest Waistcoat Asian M(US:XS): Shoulder:15.0"/38cm Chest:37.8"/96cm Length:24.8"/63cm Asian L(US:S) : Shoulder:15.6"/39.5cm Chest:39.4"/100cm Length:25.6"/65cm Asian XL(US:M): Shoulder:16.1"/41cm Chest:40.9"/104cm Length:26.4"/67cm Asian XXL(US:L): Shoulder:16.7"/42.5cm Chest:42.5"/108cm Length:27.2"/69cm Manufactured & sold by iRachel. Ship via ePacket w/ tracking code. Usually to be delivered in about 7-15 business days to the US